Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Ban Don Song Dam
* Weather data for Ban Don Song Dam Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.9 | 35.1 | 37.9 | 39.9 | 40.0 | 37.7 | 35.7 | 37.4 | 33.5 | 33.3 | 33.5 | 33.9 |
| Average daytime temperature (°C) | 31.0 | 32.4 | 35.0 | 36.7 | 36.2 | 33.9 | 33.1 | 34.2 | 32.1 | 31.5 | 31.3 | 31.6 |
| Average temperature (°C) | 25.7 | 27.3 | 29.4 | 31.1 | 31.0 | 29.2 | 28.9 | 28.8 | 27.7 | 27.6 | 27.0 | 27.0 |
| Average night temperature (°C) | 20.6 | 22.5 | 24.5 | 26.9 | 27.0 | 26.1 | 25.8 | 25.5 | 25.1 | 24.6 | 23.5 | 22.6 |
| Absolute minimum temperature (°C) | 17.2 | 19.0 | 21.1 | 24.9 | 24.7 | 25.0 | 24.5 | 24.7 | 23.7 | 23.7 | 20.2 | 17.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.2 | 10.9 | 10.8 | 10.4 | 8.3 | 8.7 | 8.6 | 7.8 | 8.5 | 9.7 | 10.2 |
| Precipitation (mm) | 2 | 58 | 8 | 104 | 105 | 255 | 155 | 259 | 368 | 273 | 51 | 19 |
| Sunny days | 28 | 19 | 21 | 11 | 2 | 2 | 0 | 1 | 1 | 0 | 15 | 21 |
| Rainy days | 3 | 9 | 10 | 19 | 29 | 28 | 31 | 30 | 29 | 31 | 15 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Don Song Dam is at